ACETO, L.; FOKKINK, W. J.; INGÓLFSDÓTTIR, A. Ready To Preorder: Get Your BCCSP Axiomatization for Free!. BRICS Report Series, [S. l.], v. 14, n. 3, 2007. DOI: 10.7146/brics.v14i3.21926. Disponível em: https://tidsskrift.dk/brics/article/view/21926. Acesso em: 2 may. 2024.